Analysis
- max time kernel
118s - max time network
121s - platform
windows7_x64 - resource
win7-20231215-en - resource tags
- submitted
08/02/2024, 07:17
General
- Target FedEx_24317477012.exe
- Size 636KB
- Sample240208-h4fcdsda45
- SHA256 fd80f13d75744ccae003dcae12d6f8609a3d037be707c5ccb69c3f903a28976d
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.classicbd.com
-
Port
587
-
Username
-
Password
iJ9vF*j1,DiJ
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 20 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\FedEx_24317477012.exe"C:\Users\Admin\AppData\Local\Temp\FedEx_24317477012.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\xgFxyCl.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xgFxyCl" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC265.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
tmpC265.tmp
memory/1964-0-0x0000000000C20000-0x0000000000CC6000-memory.dmp
memory/1964-1-0x0000000074B40000-0x000000007522E000-memory.dmp
memory/1964-2-0x0000000002160000-0x00000000021A0000-memory.dmp
memory/1964-3-0x0000000000390000-0x00000000003A4000-memory.dmp
memory/1964-4-0x00000000005A0000-0x00000000005AA000-memory.dmp
memory/1964-5-0x00000000005B0000-0x00000000005BE000-memory.dmp
memory/1964-6-0x0000000004D90000-0x0000000004E14000-memory.dmp
memory/1964-7-0x0000000074B40000-0x000000007522E000-memory.dmp
memory/1964-8-0x0000000002160000-0x00000000021A0000-memory.dmp
memory/1964-28-0x0000000074B40000-0x000000007522E000-memory.dmp
memory/2616-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2616-39-0x0000000073840000-0x0000000073F2E000-memory.dmp
memory/2616-22-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2616-18-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2616-26-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2616-16-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2616-29-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2616-31-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2616-40-0x0000000004C90000-0x0000000004CD0000-memory.dmp
memory/2616-20-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2616-34-0x0000000073840000-0x0000000073F2E000-memory.dmp
memory/2616-35-0x0000000004C90000-0x0000000004CD0000-memory.dmp
memory/2724-33-0x000000006EFC0000-0x000000006F56B000-memory.dmp
memory/2724-37-0x0000000002630000-0x0000000002670000-memory.dmp
memory/2724-38-0x000000006EFC0000-0x000000006F56B000-memory.dmp
memory/2724-36-0x0000000002630000-0x0000000002670000-memory.dmp
memory/2724-32-0x000000006EFC0000-0x000000006F56B000-memory.dmp